forked from webpack-contrib/istanbul-instrumenter-loader
/
webpack.js
42 lines (39 loc) · 976 Bytes
/
webpack.js
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import path from 'path';
import webpack from 'webpack';
import MemoryFileSystem from 'memory-fs';
const loader = require.resolve('./loader');
export default function ({ fixture = 'basic.js', options, extend = {} } = {}) {
const config = {
entry: path.join(__dirname, '..', 'fixtures', fixture),
output: {
path: path.join(__dirname, '..', 'fixtures', 'dist'),
},
module: {
rules: [{
test: /\.js$/,
loader: 'babel-loader',
}, {
test: /\.js$/,
loader,
enforce: 'post',
options,
}],
},
...extend,
plugins: [
new webpack.optimize.CommonsChunkPlugin({
name: 'manifest',
}),
],
};
return new Promise((resolve, reject) => {
const compiler = webpack(config);
compiler.outputFileSystem = new MemoryFileSystem();
compiler.run((err, stats) => {
if (err) {
return reject(err);
}
return resolve(stats);
});
});
}